331333408250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1521623}}^1$

素因数の和:1521720

約数の個数: 64

約数和(自身を含む): 677938270464

約数和(自身を除く): 346604862214

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 250, 325, 335, 650, 670, 871, 1625, 1675, 1742, 3250, 3350, 4355, 8375, 8710, 16750, 21775, 43550, 108875, 217750, 1521623, 3043246, 7608115, 15216230, 19781099, 38040575, 39562198, 76081150, 98905495, 101948741, 190202875, 197810990, 203897482, 380405750, 494527475, 509743705, 989054950, 1019487410, 1325333633, 2472637375, 2548718525, 2650667266, 4945274750, 5097437050, 6626668165, 12743592625, 13253336330, 25487185250, 33133340825, 66266681650, 165666704125, 331333408250]

約数ペア:

[(1, 331333408250), (2, 165666704125), (5, 66266681650), (10, 33133340825), (13, 25487185250), (25, 13253336330), (26, 12743592625), (50, 6626668165), (65, 5097437050), (67, 4945274750), (125, 2650667266), (130, 2548718525), (134, 2472637375), (250, 1325333633), (325, 1019487410), (335, 989054950), (650, 509743705), (670, 494527475), (871, 380405750), (1625, 203897482), (1675, 197810990), (1742, 190202875), (3250, 101948741), (3350, 98905495), (4355, 76081150), (8375, 39562198), (8710, 38040575), (16750, 19781099), (21775, 15216230), (43550, 7608115), (108875, 3043246), (217750, 1521623)]